Lake Success
3000 Marcus Ave, Ste 3E01
New Hyde Park, NY 11042
Schedule your child’s first appointment today.
How to find us
Lake Success address and hours
3000 Marcus Ave, Ste 3E01
New Hyde Park, NY 11042
Take the elevator to the 3rd Floor and you will see Suite 3E01
* Mon–Fri: 8am to 7pm
Public Transportation
* New Hyde Park on the LIRR (Long Island Rail Road)
* Ubers and Lyfts can drop off at building 3000 in the Lake Success Quadrangle parking lot
Parking and arrival infomation
Parking: The entrance gates are open Monday through Friday at 7:00am and close at 9:00pm. Enter through the road gates on Marcus Avenue and New Hyde Park Road and park front end forward. Parking regulations will be enforced by Countrywide Towing Enforcement, 534 Main Street, Westbury, New York, 11580. (516) 997-2842.
Arriving: Please check in and be ready to show your photo ID at the desk in the lobby. Prep for your visit.
Meet our Lake Success clinical providers
Caroline Mendel, PsyD
"I’ve known that I wanted to be a child psychologist since middle school! I had my sights set on this career because I naturally found myself supporting others, and I knew working with kids to help bring out the best in them would bring me joy."
Nikhil Nadkarni, MD
“Prior to becoming a doctor, I had spent time working in leprosy colonies in rural India and there I learned that the social consequences of illness can be profound and often more impactful than the medical consequences of illness. With this in mind, I found my way to Psychiatry, which is the discipline in medicine that I believe is the most attuned to the social determinants of health and the social consequences of mental and physical disorders.”
Michele Neuhaus, LMHC, LCAT, MA
“I enjoy helping people express their feelings. I am also passionate about helping my clients learn new ways to manage emotions and experiences that might feel overwhelming."
Dawn Nero, PsyD
"I'm passionate about helping parents understand how to support their kids, providing them with information and tools through testing and ongoing treatment."
Subina Sharma, LMHC-DP
“What inspires me most about my work is helping families build resilience and connection while supporting kids as they develop confidence and emotional balance.”
Charlie Xiao, PMHNP
“My inspiration to become a therapist was was raising a son with a serious mental illness. I aspire to use that lived experience to help children and their families overcome mental health challenges.
Meet our Lake Success clinical providers
Caroline Mendel, PsyD
"I’ve known that I wanted to be a child psychologist since middle school! I had my sights set on this career because I naturally found myself supporting others, and I knew working with kids to help bring out the best in them would bring me joy."
Nikhil Nadkarni, MD
“Prior to becoming a doctor, I had spent time working in leprosy colonies in rural India and there I learned that the social consequences of illness can be profound and often more impactful than the medical consequences of illness. With this in mind, I found my way to Psychiatry, which is the discipline in medicine that I believe is the most attuned to the social determinants of health and the social consequences of mental and physical disorders.”
Michele Neuhaus, LMHC, LCAT, MA
“I enjoy helping people express their feelings. I am also passionate about helping my clients learn new ways to manage emotions and experiences that might feel overwhelming."
Dawn Nero, PsyD
"I'm passionate about helping parents understand how to support their kids, providing them with information and tools through testing and ongoing treatment."
Subina Sharma, LMHC-DP
“What inspires me most about my work is helping families build resilience and connection while supporting kids as they develop confidence and emotional balance.”
Charlie Xiao, PMHNP
“My inspiration to become a therapist was was raising a son with a serious mental illness. I aspire to use that lived experience to help children and their families overcome mental health challenges.
What Brightline offers through our in-person and online appointments
Care for every child starts with a diagnostic evaluation. It includes structured, in-depth conversations with both parent and child, and a follow-up session where we'll share evaluation results and a recommendation for next steps.
The goal? That you come away holding a care plan you helped create, knowing we truly understand what your child needs. From there, Brightline will recommend one of these paths:
Psychological Testing
Autism
Learning differences
Giftedness and school readiness
Memory and cognitive skills
General Therapy
Persistent low mood, lack of motivation, withdrawal
Trauma and stress
Physical symptoms without an identified medical cause
Sustained difficulties with everyday tasks
Anxiety Program
Worries and fears, difficulty concentrating
Physical symptoms (like racing heart)
Feeling nervous, restless, edgy, afraid, or fearful
Avoidance of things they need or want to do
OCD Program
Repeated or ritualized behaviors that are driven by anxiety, fear, or disgust
Overdoing things more than is needed
Fear of not doing something “just right”
Avoiding things they need or want to do
Intrusive thoughts about any number of topics
ADHD Program
Difficulties paying attention
Difficulty sitting still
Distracting or disruptive behaviors
Impulsive actions
Disruptive Behaviors Program
Tantrums and other behavioral upsets
Impulsive actions
Troubling behaviors at school or with friends
Difficulty following directions
Request an appointment
Please complete the form below to request an appointment at Brightline.
Our Engagement Specialist team will contact you to discuss your situation, explain the process, and schedule your appointment.
Brightline currently provides services in NY, NJ, CT, MA, and WA.
Brightline is committed to protecting and respecting your privacy. Email and SMS are not always secure and Brightline cannot guarantee their security or confidentiality. Even if you do not agree to receive emails or SMS, Brightline may send you transactional messages necessary to provide its service. Message frequency varies depending on your use of services. Standard carrier message and data rates apply. Reply to an SMS text with “STOP” to opt-out of messages or click “unsubscribe” in emails to unsubscribe from emails. Checking a box on this page qualifies as a legal signature. Fields marked with a '*' are required.